I was looking into getting the Superchips programmer for my WJ. Anybody have it and believe that its worth the $300 for 21hp/20tq??? I want to be able to readjust for the bigger tires and I'm not worried about the speed limiter because I've already had it over 125 once and it never shut down. There is a lot of things we can't do with it like relearn PCM for bigger TB's and shift points (this is what their website says anyway lol ). So.........is it worth it???? Ohhhh, and it won't adjust for having a CAI........

The one for the Ram Trucks made made a significant difference in my buddy's Hemi. Enough to convince me anyway. I'm going to get one from Summit after the holidays. Also they have a new transmission control program that can be downloaded through their update service. It will never be an SCT but it does have its advantages.

It does seem to make a difference, and I am running a CAI and Gibson exhaust. I can't truely tell a difference in the power since I added the ARB bumper and Winch at the same time. That was over a 200lb weight gain.